#pragma once 
#include "log.hpp"
#include <iostream>
#include <string>
#include <unistd.h>

std::string opers = "+-*/%";
extern Log log;
enum{
    DivZero=1,
    ModZero,
    Unkown
};

class Task
{
public:
    Task() {}
    Task(const int sockfd, const std::string &clientip, const uint16_t clientport)
        :sockfd_(sockfd), clientip_(clientip), clientport_(clientport)
    {} 
    void run()
    {
        char buffer[4096];
        ssize_t n = read(sockfd_, buffer, sizeof(buffer));
        if (n > 0)
        {
            buffer[n] = 0; 
            std::cout << "client say# " << buffer << std::endl;
            std::string echo_string = "tcpserver echo# ";
            echo_string += buffer;
            write(sockfd_, echo_string.c_str(), echo_string.size());
        }
        else if (n == 0)
        {
            log(Info, "%s:%d quit, server close sockfd: %d", clientip_.c_str(), clientport_, sockfd_);
        }
        else
        {
            log(Warning, "read err, sockfd: %d, client ip: %s, client port: %d", sockfd_, clientip_.c_str(), clientport_);
        }
        close(sockfd_);
    }
    void operator()()
    {
        run();
    }
    ~Task()
    {}
private:
    int sockfd_;
    std::string clientip_;
    uint16_t clientport_;
};